Oooh. I see what's going on here. We're going to need to find a reasonable way to render a big vector. In this case, I think we should render a FeatureVector with a placeholder with some details until we can think of something better.

I'm puzzled enough by the code that I should probably take this one just to put my head on straight. Having a hard time figuring out where features get rendered, it seems that we're storing them by raw value without the Feature container.